La dirección IP 145.51.51 es proporcionada por SURFnet, que es propiedad de la CIDR (Classless Inter-Domain Routing) 145.51.0.0/16, IP entre 145.51.0.0 a 145.51.255.255 ). El número de sistema autónomo (ASN) es 1103.
| ASN | 1103 |
| IP que comienzan con | 145.51.0.0 |
| IP que termina con | 145.51.255.255 |
| ASN Nombre | SURFnet |
| CDIR | 145.51.0.0/16 |
| IP numérica | |
| Registe | ripencc |
| Última actualización | 12/05/2019 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | NL | Países Bajos | - | Den Haag | 52,0767 | 4,2986 | 2019-05-12 |
| MaxMind | NL | Países Bajos | - | The Hague | 52,0833 | 4,3 | 2019-05-12 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.51.51.0 | 2436051712 | 0 |
| 145.51.51.1 | 2436051713 | 0 |
| 145.51.51.2 | 2436051714 | 0 |
| 145.51.51.3 | 2436051715 | 0 |
| 145.51.51.4 | 2436051716 | 0 |
| 145.51.51.5 | 2436051717 | 0 |
| 145.51.51.6 | 2436051718 | 0 |
| 145.51.51.7 | 2436051719 | 0 |
| 145.51.51.8 | 2436051720 | 0 |
| 145.51.51.9 | 2436051721 | 0 |
| 145.51.51.10 | 2436051722 | 0 |
| 145.51.51.11 | 2436051723 | 0 |
| 145.51.51.12 | 2436051724 | 0 |
| 145.51.51.13 | 2436051725 | 0 |
| 145.51.51.14 | 2436051726 | 0 |
| 145.51.51.15 | 2436051727 | 0 |
| 145.51.51.16 | 2436051728 | 0 |
| 145.51.51.17 | 2436051729 | 0 |
| 145.51.51.18 | 2436051730 | 0 |
| 145.51.51.19 | 2436051731 | 0 |
| 145.51.51.20 | 2436051732 | 0 |
| 145.51.51.21 | 2436051733 | 0 |
| 145.51.51.22 | 2436051734 | 0 |
| 145.51.51.23 | 2436051735 | 0 |
| 145.51.51.24 | 2436051736 | 0 |
| 145.51.51.25 | 2436051737 | 0 |
| 145.51.51.26 | 2436051738 | 0 |
| 145.51.51.27 | 2436051739 | 0 |
| 145.51.51.28 | 2436051740 | 0 |
| 145.51.51.29 | 2436051741 | 0 |
| 145.51.51.30 | 2436051742 | 0 |
| 145.51.51.31 | 2436051743 | 0 |
| 145.51.51.32 | 2436051744 | 0 |
| 145.51.51.33 | 2436051745 | 0 |
| 145.51.51.34 | 2436051746 | 0 |
| 145.51.51.35 | 2436051747 | 0 |
| 145.51.51.36 | 2436051748 | 0 |
| 145.51.51.37 | 2436051749 | 0 |
| 145.51.51.38 | 2436051750 | 0 |
| 145.51.51.39 | 2436051751 | 0 |
| 145.51.51.40 | 2436051752 | 0 |
| 145.51.51.41 | 2436051753 | 0 |
| 145.51.51.42 | 2436051754 | 0 |
| 145.51.51.43 | 2436051755 | 0 |
| 145.51.51.44 | 2436051756 | 0 |
| 145.51.51.45 | 2436051757 | 0 |
| 145.51.51.46 | 2436051758 | 0 |
| 145.51.51.47 | 2436051759 | 0 |
| 145.51.51.48 | 2436051760 | 0 |
| 145.51.51.49 | 2436051761 | 0 |
| 145.51.51.50 | 2436051762 | 0 |
| 145.51.51.51 | 2436051763 | 0 |
| 145.51.51.52 | 2436051764 | 0 |
| 145.51.51.53 | 2436051765 | 0 |
| 145.51.51.54 | 2436051766 | 0 |
| 145.51.51.55 | 2436051767 | 0 |
| 145.51.51.56 | 2436051768 | 0 |
| 145.51.51.57 | 2436051769 | 0 |
| 145.51.51.58 | 2436051770 | 0 |
| 145.51.51.59 | 2436051771 | 0 |
| 145.51.51.60 | 2436051772 | 0 |
| 145.51.51.61 | 2436051773 | 0 |
| 145.51.51.62 | 2436051774 | 0 |
| 145.51.51.63 | 2436051775 | 0 |
| 145.51.51.64 | 2436051776 | 0 |
| 145.51.51.65 | 2436051777 | 0 |
| 145.51.51.66 | 2436051778 | 0 |
| 145.51.51.67 | 2436051779 | 0 |
| 145.51.51.68 | 2436051780 | 0 |
| 145.51.51.69 | 2436051781 | 0 |
| 145.51.51.70 | 2436051782 | 0 |
| 145.51.51.71 | 2436051783 | 0 |
| 145.51.51.72 | 2436051784 | 0 |
| 145.51.51.73 | 2436051785 | 0 |
| 145.51.51.74 | 2436051786 | 0 |
| 145.51.51.75 | 2436051787 | 0 |
| 145.51.51.76 | 2436051788 | 0 |
| 145.51.51.77 | 2436051789 | 0 |
| 145.51.51.78 | 2436051790 | 0 |
| 145.51.51.79 | 2436051791 | 0 |
| 145.51.51.80 | 2436051792 | 0 |
| 145.51.51.81 | 2436051793 | 0 |
| 145.51.51.82 | 2436051794 | 0 |
| 145.51.51.83 | 2436051795 | 0 |
| 145.51.51.84 | 2436051796 | 0 |
| 145.51.51.85 | 2436051797 | 0 |